To make a smooth curved line graph in Excel, follow these steps-Enter your data in the spreadsheet and select it to make a graph. Go to the Insert tab and insert a 2-D line graph.

Drawing and interpreting graphs and charts is a skill used in many subjects. Learn how to do this in science with BBC Bitesize. For students between the ages of 11 and 14.

The graph of the quadratic function \(y = ax^2 + bx + c\) is a smooth curve with one turning point. The turning point lies on the line of symmetry. Graph of y = ax 2 + bx + c ...